WO2007017634A3 - An apparatus and method for non-contact electrical impedance imaging - Google Patents
An apparatus and method for non-contact electrical impedance imaging Download PDFInfo
- Publication number
- WO2007017634A3 WO2007017634A3 PCT/GB2006/002887 GB2006002887W WO2007017634A3 WO 2007017634 A3 WO2007017634 A3 WO 2007017634A3 GB 2006002887 W GB2006002887 W GB 2006002887W WO 2007017634 A3 WO2007017634 A3 WO 2007017634A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrical impedance
- impedance imaging
- contact electrical
- multiple electrodes
- contact
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0536—Impedance imaging, e.g. by tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06765197A EP1909645A2 (en) | 2005-08-05 | 2006-08-03 | An apparatus and method for non-contact electrical impedance imaging |
JP2008524585A JP5497292B2 (en) | 2005-08-05 | 2006-08-03 | Apparatus and method for non-contact imaging of electrical impedance |
US11/990,093 US8295921B2 (en) | 2005-08-05 | 2006-08-03 | Apparatus and method for non-contact electrical impedance imaging |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0516158.3A GB0516158D0 (en) | 2005-08-05 | 2005-08-05 | An apparatus and method for `non-contact' electrical impedance imaging |
GB0516158.3 | 2005-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007017634A2 WO2007017634A2 (en) | 2007-02-15 |
WO2007017634A3 true WO2007017634A3 (en) | 2007-05-18 |
Family
ID=34984171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2006/002887 WO2007017634A2 (en) | 2005-08-05 | 2006-08-03 | An apparatus and method for non-contact electrical impedance imaging |
Country Status (6)
Country | Link |
---|---|
US (1) | US8295921B2 (en) |
EP (1) | EP1909645A2 (en) |
JP (1) | JP5497292B2 (en) |
KR (1) | KR20080051133A (en) |
GB (1) | GB0516158D0 (en) |
WO (1) | WO2007017634A2 (en) |
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US7857506B2 (en) * | 2005-12-05 | 2010-12-28 | Sencal Llc | Disposable, pre-calibrated, pre-validated sensors for use in bio-processing applications |
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US20120271141A1 (en) * | 2009-10-21 | 2012-10-25 | Epi-Sci. LLC | Skin surface electrodes |
GB0920388D0 (en) | 2009-11-20 | 2010-01-06 | Wzvi Ltd | Electrical impedance detection and ultrasound scanning of body tissue |
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CN111265677A (en) * | 2020-03-22 | 2020-06-12 | 宁波威联生物科技有限公司 | Detection liquid based on ionic conduction, preparation method thereof, use method for bioelectrical impedance measurement and application |
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US6157697A (en) * | 1998-03-24 | 2000-12-05 | Siemens Aktiengesellschaft | Apparatus using X-rays and measurement of electrical potentials for examining living tissue |
US20020106681A1 (en) * | 2000-11-24 | 2002-08-08 | Alvin Wexler | High definition electrical impedance tomography methods for the detection and diagnosis of early stages of breast cancer |
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2005
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-
2006
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- 2006-08-03 US US11/990,093 patent/US8295921B2/en active Active
- 2006-08-03 JP JP2008524585A patent/JP5497292B2/en active Active
- 2006-08-03 WO PCT/GB2006/002887 patent/WO2007017634A2/en active Application Filing
- 2006-08-03 EP EP06765197A patent/EP1909645A2/en not_active Withdrawn
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Non-Patent Citations (3)
Title |
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A. MALICH, T. FRITSCH, R. ANDERSON, T. BOEHM, M. G. FREESMEYER, M. FLECK, W. A. KAISER: "Electrical impedance scanning for classifying suspicious breast lesions: first results", EUROPEAN RADIOLOGY, vol. 10, no. 10, September 2000 (2000-09-01), pages 1555 - 1561, XP002421187 * |
MALICH A ET AL: "Electrical impedance scanning as a new imaging modality in breast cancer detection-a short review of clinical value on breast application, limitations and perspectives", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, SECTION - A: ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, ELSEVIER, AMSTERDAM, NL, vol. 497, no. 1, 21 January 2003 (2003-01-21), pages 75 - 81, XP004404704, ISSN: 0168-9002 * |
Y. ZOU, Z. GUO: "A review of electrical impedance techniques for breast cancer detection", MEDICAL ENGINEERING & PHYSICS, vol. 25, March 2003 (2003-03-01), pages 79 - 90, XP002421186 * |
Also Published As
Publication number | Publication date |
---|---|
JP5497292B2 (en) | 2014-05-21 |
JP2009502394A (en) | 2009-01-29 |
KR20080051133A (en) | 2008-06-10 |
US20100241022A1 (en) | 2010-09-23 |
US8295921B2 (en) | 2012-10-23 |
GB0516158D0 (en) | 2005-09-14 |
WO2007017634A2 (en) | 2007-02-15 |
EP1909645A2 (en) | 2008-04-16 |
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